Jar



FIG. 1 is a side elevational view of a jar showing my design wherein the neck thereof is in the form suited for cooperation with a snap-on type closure;

FIG. 2 is a plan view thereof;

FIG. 3 is a side view of a jar showing a modified form of my design wherein the neck is in the form suited for a screw-on type closure; and

FIG. 4 is a plan view of the FIG. 3 embodiment.

The undisclosed side portions are like the side portions shown. 

The ornamental design for a jar, as shown and described. 